Home / 7,602,415.26-10,491,249.53-4,117,667.34

Finding the Fourth Proportional to 7,602,415.26, 10,491,249.53 and 4,117,667.34

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Solution

The fourth proportional to 7,602,415.26, 10,491,249.53 and 4,117,667.34 is: 5,682,335.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,415.26 : 10,491,249.53 = 4,117,667.34 : x
  2. Step 2: Convert to fraction form
    7,602,415.26/10,491,249.53 = 4,117,667.34/x
  3. Step 3: Cross multiply
    7,602,415.26x = 10,491,249.53 × 4,117,667.34
  4. Step 4: Simplify right side
    7,602,415.26x = 43,199,475,545,471.34
  5. Step 5: Solve for x
    x = 43,199,475,545,471.34/7,602,415.26
  6. Step 6: Final answer
    x = 5,682,335.69

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.